Questão 1853333

\(\begin{pmatrix} 1 & \frac{1}{2}\\ \frac{1}{3} & \frac{1}{4} \end{pmatrix}\)

\(\begin{pmatrix} 4 & 3\\ 2 & 1 \end{pmatrix}\)

\(\begin{pmatrix} -2 & 1\\ \frac{3}{2} & -\frac{1}{2} \end{pmatrix}\)

\(\begin{pmatrix} 1 & 3\\ 2 & 4 \end{pmatrix}\)

\(\begin{pmatrix} 1 & 3\\ 6 & 2 \end{pmatrix}\)